CN116891651A - High-adhesion printing ink - Google Patents
High-adhesion printing ink Download PDFInfo
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- CN116891651A CN116891651A CN202310721824.7A CN202310721824A CN116891651A CN 116891651 A CN116891651 A CN 116891651A CN 202310721824 A CN202310721824 A CN 202310721824A CN 116891651 A CN116891651 A CN 116891651A
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- adhesion ink
- auxiliary agent
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/03—Printing inks characterised by features other than the chemical nature of the binder
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/102—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D11/00—Inks
- C09D11/02—Printing inks
- C09D11/10—Printing inks based on artificial resins
- C09D11/106—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C09D11/107—Printing inks based on artificial resins containing macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from unsaturated acids or derivatives thereof
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Abstract
The invention provides high-adhesion ink, and relates to the technical field of ink processing. The high-adhesion ink is prepared from organic pigment, acrylic resin, epoxy resin, polyurethane resin, light calcium carbonate, dicyclopentadiene, essential oil, urethane acrylate, pentaerythritol, diacetone acrylamide, tert-butyl peroxypivalate, an auxiliary agent and a silicon dioxide dispersion liquid. The invention overcomes the defects of the prior art, reduces the curing temperature of the ink, reduces the cost and expands the application range of the ink on the basis of effectively improving the adhesive force of the ink.
Description
Technical Field
The invention relates to the technical field of ink processing, in particular to high-adhesion ink.
Background
The printing ink is an important material for printing packaging materials, patterns and characters are represented on a printing stock by printing, the printing ink comprises main components and auxiliary components, the main components and the auxiliary components are uniformly mixed and repeatedly rolled to form a viscous colloidal fluid, the printing ink mostly uses a resin mixed solvent or water to achieve the function of adhesion, but the traditional solvent printing ink can release toxic substances and cause pollution when being dried, so that the addition of an organic solvent is gradually reduced in the printing ink for achieving the aim of good environmental protection.
In order to ensure environmental protection, solvent-free ink materials are mostly developed at the present stage, resin and curing agents are generally adopted as ink materials, and the resin ink can be cured through polycondensation reaction after being printed by heating, and belongs to heat-curable ink, the resin is reacted through reheating after being printed, and an ink film is formed, and the ink is called heat-polymerizable ink. Can reach a certain viscosity, but the application process also has the risk of falling off, and generally the curing is carried out at the temperature of more than 150 ℃, so that the whole energy consumption is larger.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the high-adhesion ink, which reduces the curing temperature of the ink, reduces the cost and expands the application range of the ink on the basis of effectively improving the adhesive force of the ink.
In order to achieve the above object, the technical scheme of the present invention is realized by the following technical scheme:
the high-adhesion ink is prepared from the following raw materials in parts by weight: 18-22 parts of organic pigment, 1-3 parts of acrylic resin, 4-6 parts of epoxy resin, 2-4 parts of polyurethane resin, 2-4 parts of light calcium carbonate, 1-3 parts of dicyclopentadiene, 1-3 parts of essential oil, 0.5-1.5 parts of carbamate acrylate, 28-32 parts of pentaerythritol, 1-3 parts of diacetone acrylamide, 4-6 parts of tert-butyl peroxypivalate, 4-6 parts of auxiliary agent and 18-22 parts of silicon dioxide dispersion liquid.
Preferably, the high-adhesion ink is prepared from the following raw materials in parts by weight: 20 parts of organic pigment, 2 parts of acrylic resin, 5 parts of epoxy resin, 3 parts of polyurethane resin, 3 parts of light calcium carbonate, 2 parts of dicyclopentadiene, 2 parts of essential oil, 1 part of urethane acrylate, 30 parts of pentaerythritol, 2 parts of diacetone acrylamide, 5 parts of tert-butyl peroxypivalate, 5 parts of auxiliary agent and 20 parts of silicon dioxide dispersion liquid
Preferably, the auxiliary agent is prepared from the following raw materials in parts by weight: 1-2 parts of polyvinylpyrrolidone, 1-2 parts of shellac, 1-2 parts of morpholine, 1-2 parts of ethanol, 1-2 parts of antioxidant, 1-2 parts of soybean oil and 15-20 parts of water.
Preferably, the silica dispersion has a concentration of 20% and a particle size of 10 μm to 30. Mu.m.
Preferably, the preparation method of the high-adhesion ink comprises the following steps:
s1-1, mixing an organic pigment, acrylic resin, epoxy resin and polyurethane resin, stirring and heating to 40-50 ℃, adding light calcium carbonate, dicyclopentadiene, essential oil, carbamate acrylate, pentaerythritol, diacetone acrylamide and tert-butyl peroxypivalate, and mixing and continuously stirring for reacting for 30-40 minutes to obtain a mixture for later use;
s1-2, adding the silicon dioxide dispersion liquid into the mixture, continuously stirring and reacting for 2.5-3.5 hours, and grinding and dispersing to obtain the slurry which is the high-adhesion ink.
Preferably, the temperature rising rate in the step S1-1 is 5-10 ℃/min.
Preferably, the stirring speed in the steps S1-1 and S1-2 is 2000-2500r/min.
Preferably, the preparation method of the auxiliary agent comprises the following steps:
s2-1, mixing polyvinylpyrrolidone, shellac, soybean oil and ethanol, heating to 40-50 ℃, and stirring for 20-30min to obtain mixed liquid;
s2-2, adding morpholine, an antioxidant and water into the mixed material liquid, heating to 80-85 ℃, and continuously stirring for 30-40min to obtain the auxiliary agent.
Preferably, the ink is used in a mode of silk screen printing on a normal silk screen printing machine and is dried by an oven at 65-100 ℃.
The invention provides high-adhesion ink, which has the following advantages compared with the prior art:
(1) According to the invention, the ink formula is adjusted, so that the resin ink can be cured in a lower temperature environment, and the curing energy loss of the resin ink is reduced;
(2) The ink and the silicon dioxide dispersion liquid (nano-scale) are dissolved with the ink material through the aid, and the silicon dioxide in the ink can be combined with the silicon base of the glass to generate a firm film surface, so that the effect of improving the adhesion is achieved.
Description of the drawings:
FIG. 1 is a schematic diagram of the adhesion test of embodiment 1 of the present invention;
FIG. 2 is a schematic illustration of the membrane surface of example 1 after 96h of high temperature and high humidity storage;
FIG. 3 is a schematic view showing the environmental conditions during the high temperature and high humidity storage process according to example 1 of the present invention;
FIG. 4 is a schematic diagram of a hundred experiments in accordance with example 1 of the present invention.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions in the embodiments of the present invention will be clearly and completely described in the following in conjunction with the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Example 1:
preparation of high-adhesion ink:
(1) Preparing an auxiliary agent: mixing 1.5g of polyvinylpyrrolidone, 1.5g of shellac, 1.5g of soybean oil and 1.5g of ethanol, heating to 45 ℃, stirring for 25min, adding 1.5g of morpholine, 1.5g of antioxidant DTBHQ and 18g of water, heating to 82 ℃, and stirring for 35min to obtain an auxiliary agent for later use;
(2) Mixing 20g of organic pigment, 2g of acrylic resin, 5g of epoxy resin and 3g of polyurethane resin, stirring at a speed of 2000r/min, heating to 45 ℃ at a speed of 8 ℃/min, adding 3g of light calcium carbonate, 2g of dicyclopentadiene, 2g of orange essential oil, 1g of carbamate acrylic ester, 30g of pentaerythritol, 2g of diacetone acrylamide, 5g of tert-butyl peroxypivalate and 5g of the auxiliary agent, stirring and reacting for 35min, adding 20g of a silica (10-30 mu m) dispersion liquid with the concentration of 20%, continuing stirring and reacting for 3h, and grinding and dispersing into 30-50 mu m slurry to obtain the high-adhesion ink.
Comparative example 1:
and (3) preparing ink:
(1) Preparing an auxiliary agent: mixing 1.5g of polyvinylpyrrolidone, 1.5g of shellac, 1.5g of soybean oil and 1.5g of ethanol, heating to 45 ℃, stirring for 25min, adding 1.5g of morpholine, 1.5g of antioxidant DTBHQ and 18g of water, heating to 82 ℃, and stirring for 35min to obtain an auxiliary agent for later use;
(2) Mixing 20g of organic pigment, 14g of acrylic resin, 7g of epoxy resin and 8g of polyurethane resin, heating to 45 ℃ at a speed of 8 ℃/min under stirring, adding 1.5g of light calcium carbonate, 2.5g of dicyclopentadiene, 20g of orange essential oil, 9g of carbamate acrylic ester, 7g of quaternary 7g of pentaerythritol, 3g of diacetone acrylamide, 4 t-butyl peroxypivalate and 7g of the auxiliary agent, stirring and reacting for 3 hours, and grinding and dispersing into 30-50 mu m slurry to obtain the ink.
And (3) detection:
1. glass plates were selected as printing substrates according to GB/T9271-2008, and the inks prepared in example 1 and comparative example 1 were printed onto the substrates, respectively, and the drying temperatures of the inks of the respective groups were measured, as shown in table 1 below:
TABLE 1
| Group of | Example 1 | Comparative example 1 |
| Drying temperature | 80℃ | 200℃ |
And the structure of the film surface obtained after the drying in the embodiment 1 is shown in figure 1;
2. and (3) carrying out adhesive force test on the dried ink material, namely adopting an adhesive force tester: (AT-A) terminalStandard component:detecting, testing at normal temperature, and determining that the adhesive force of the ink is more than or equal to 8N/mm according to the standard 2 The test is qualified, and the specific test results are shown in the following table 2:
TABLE 2
3. Performing high-temperature high-humidity storage test on the ink of the embodiment 1 after printing and drying;
the test environment condition is that the test environment is stored for 96 hours in the environment with the temperature of 60 ℃ and the humidity of 95 percent RH; test standard
(1) Ink: no abnormality such as discoloration, cracking, falling off and the like;
(2) Performing hundred-check test on the tested sample to reach 0-level acceptance criterion (according to GB 9286 judgment);
(3) Ink adhesion after test: after 96 hours, the adhesive force is more than or equal to 8N/mm 2 ；
The detection result is as follows: storing in the environment for 96h, wherein the surface of the ink is free from abnormality, the hundred-cell test reaches 0-level acceptance standard, and the adhesive force of the ink is 9.6N/mm 2 。
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only for illustrating the technical solution of the present invention, and are not limiting; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The high-adhesion ink is characterized by being prepared from the following raw materials in parts by weight: 18-22 parts of organic pigment, 1-3 parts of acrylic resin, 4-6 parts of epoxy resin, 2-4 parts of polyurethane resin, 2-4 parts of light calcium carbonate, 1-3 parts of dicyclopentadiene, 1-3 parts of essential oil, 0.5-1.5 parts of carbamate acrylate, 28-32 parts of pentaerythritol, 1-3 parts of diacetone acrylamide, 4-6 parts of tert-butyl peroxypivalate, 4-6 parts of auxiliary agent and 18-22 parts of silicon dioxide dispersion liquid.
2. The high adhesion ink of claim 1, wherein: the high-adhesion ink is prepared from the following raw materials in parts by weight: 20 parts of organic pigment, 2 parts of acrylic resin, 5 parts of epoxy resin, 3 parts of polyurethane resin, 3 parts of light calcium carbonate, 2 parts of dicyclopentadiene, 2 parts of essential oil, 1 part of urethane acrylate, 30 parts of pentaerythritol, 2 parts of diacetone acrylamide, 5 parts of tert-butyl peroxypivalate, 5 parts of auxiliary agent and 20 parts of silica dispersion liquid.
3. The high adhesion ink of claim 1, wherein: the auxiliary agent is prepared from the following raw materials in parts by weight: 1-2 parts of polyvinylpyrrolidone, 1-2 parts of shellac, 1-2 parts of morpholine, 1-2 parts of ethanol, 1-2 parts of antioxidant, 1-2 parts of soybean oil and 15-20 parts of water.
4. The high adhesion ink of claim 1, wherein: the silica dispersion had a concentration of 20% and a particle diameter of 10 μm to 30. Mu.m.
5. The high adhesion ink of claim 1, wherein: the preparation method of the high-adhesion ink comprises the following steps:
s1-1, mixing an organic pigment, acrylic resin, epoxy resin and polyurethane resin, stirring and heating to 40-50 ℃, adding light calcium carbonate, dicyclopentadiene, essential oil, carbamate acrylate, pentaerythritol, diacetone acrylamide and tert-butyl peroxypivalate, and mixing and continuously stirring for reacting for 30-40 minutes to obtain a mixture for later use;
s1-2, adding the silicon dioxide dispersion liquid into the mixture, continuously stirring and reacting for 2.5-3.5 hours, and grinding and dispersing to obtain the slurry which is the high-adhesion ink.
6. The high adhesion ink of claim 5, wherein: the heating rate in the step S1-1 is 5-10 ℃/min.
7. The high adhesion ink of claim 5, wherein: the stirring speed in the steps S1-1 and S1-2 is 2000-2500r/min.
8. A high adhesion ink as defined in claim 3, wherein: the preparation method of the auxiliary agent comprises the following steps:
s2-1, mixing polyvinylpyrrolidone, shellac, soybean oil and ethanol, heating to 40-50 ℃, and stirring for 20-30min to obtain mixed liquid;
s2-2, adding morpholine, an antioxidant and water into the mixed material liquid, heating to 80-85 ℃, and continuously stirring for 30-40min to obtain the auxiliary agent.
9. The high adhesion ink of claim 1, wherein: the use mode of the ink is that the ink is silk-screened on a normal silk-screen printing machine and is dried by an oven at 65-100 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310721824.7A CN116891651A (en) | 2023-06-19 | 2023-06-19 | High-adhesion printing ink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310721824.7A CN116891651A (en) | 2023-06-19 | 2023-06-19 | High-adhesion printing ink |
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| Publication Number | Publication Date |
|---|---|
| CN116891651A true CN116891651A (en) | 2023-10-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310721824.7A Pending CN116891651A (en) | 2023-06-19 | 2023-06-19 | High-adhesion printing ink |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1692073A (en) * | 2002-10-14 | 2005-11-02 | 阿克佐诺贝尔公司 | Colloidal Silica Dispersion |
| CN101092531A (en) * | 2007-07-19 | 2007-12-26 | 王兆进 | Low temperature solidified glass printing ink in single constituent |
| CN103642305A (en) * | 2013-12-02 | 2014-03-19 | 安徽猛牛彩印包装有限公司 | High-bonding printing ink and preparation method thereof |
| CN104262526A (en) * | 2014-09-16 | 2015-01-07 | 华南理工大学 | Water-dispersible quick-drying low-temperature self-crosslinked acrylate resin for inks and preparation method thereof |
| CN106752362A (en) * | 2017-03-10 | 2017-05-31 | 广东天龙油墨有限公司 | A kind of waterborne glass ink and preparation method thereof |
| CN109852136A (en) * | 2018-12-28 | 2019-06-07 | 湖南松井新材料股份有限公司 | One-component ink and water-based ink coating for 3C glass |
-
2023
- 2023-06-19 CN CN202310721824.7A patent/CN116891651A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1692073A (en) * | 2002-10-14 | 2005-11-02 | 阿克佐诺贝尔公司 | Colloidal Silica Dispersion |
| CN101092531A (en) * | 2007-07-19 | 2007-12-26 | 王兆进 | Low temperature solidified glass printing ink in single constituent |
| CN103642305A (en) * | 2013-12-02 | 2014-03-19 | 安徽猛牛彩印包装有限公司 | High-bonding printing ink and preparation method thereof |
| CN104262526A (en) * | 2014-09-16 | 2015-01-07 | 华南理工大学 | Water-dispersible quick-drying low-temperature self-crosslinked acrylate resin for inks and preparation method thereof |
| CN106752362A (en) * | 2017-03-10 | 2017-05-31 | 广东天龙油墨有限公司 | A kind of waterborne glass ink and preparation method thereof |
| CN109852136A (en) * | 2018-12-28 | 2019-06-07 | 湖南松井新材料股份有限公司 | One-component ink and water-based ink coating for 3C glass |
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